Investment Optimizer

Maximize your earnings in Steal a Brainrot by finding the most efficient way to allocate your resources. This tool analyzes all characters and their cost-to-earnings ratios to recommend the optimal investment strategy based on your current game state and available resources.

How to Use This Tool

  1. Enter your total available resources
  2. Select what time period you want to optimize for (per second, minute, hour, or day)
  3. Input your current rebirth level and server luck
  4. Choose whether to include mutations in the calculation
  5. Click "Calculate Optimal Setup" to see recommendations

Optimization Guide

Understanding Cost Efficiency

The most important metric for optimization is earnings per resource spent. This measures how much earning power you get for each unit of currency invested.

Generally, lower-tier characters have better cost efficiency but lower maximum potential, while higher-tier characters require more investment but can yield greater returns at scale.

Example:

Noobini Pizzanini (Common)
Cost: $1,000 | Earnings: $1/s
Efficiency: $0.001 per resource

Ballerina Cappuccina (Legendary)
Cost: $500,000 | Earnings: $500/s
Efficiency: $0.001 per resource

In this case, both have equal efficiency, but the legendary character would require you to invest all $500k at once to match the efficiency.

Tier Progression Strategy

A balanced approach to character acquisition:

  1. Early Game: Focus on common and rare characters to build a foundation
  2. Mid Game: Add epic characters while maintaining some lower-tier producers
  3. Late Game: Transition to legendary and mythic characters as resources allow
  4. End Game: Focus on god and secret tier characters for maximum output

Remember to always calculate the break-even point - the time it takes for an investment to pay for itself.

Mutation Optimization

Mutations can dramatically improve your earnings:

Strategy Primary Mutation Secondary Mutation Total Multiplier
Max Efficiency Rainbow (×10) Nyancat (×6) ×60
Balanced Diamond (×1.5) Tacos (×3) ×4.5
Early Game Gold (×1.25) Bloodrot (×2) ×2.5

Tip: Apply mutations to your highest-earning characters first for maximum impact.

Frequently Asked Questions

Why does the optimizer recommend lower-tier characters sometimes?

Lower-tier characters often have better cost efficiency (earnings per resource spent). The optimizer prioritizes this metric unless you've set filters for higher tiers.

How does rebirth level affect my earnings?

Each rebirth level provides a 10% boost to all earnings. The optimizer factors this in when calculating potential returns.

Should I always follow the optimizer's recommendation?

While the optimizer provides data-driven suggestions, you should also consider your play style and long-term goals. Use it as a guide rather than absolute instruction.

How often should I re-run the optimization?

It's good practice to re-optimize whenever:

  • You gain significant new resources
  • You unlock new character tiers
  • You increase your rebirth level
  • Server conditions change (luck/multipliers)

Quick Links

Earnings Calculator

Calculate exact earnings for a single character setup with all multipliers.

Go to Calculator

Comparison Tool

Compare earnings between different characters and setups.

Go to Comparison

Mutations Guide

Learn about all available mutations and their effects.

View Mutations